(19)

(11)

EP 0 868 316 A1

(12)

(43) Date of publication: 07.10.1998 Bulletin 1998/41 (21) Application number: 96900210.0 (22) Date of filing: 12.01.1996

(51) International Patent Classification (IPC):  B60B 21/ 06( . ) B60B 21/ 08( . ) (86) International application number: PCT/BE1996/000003 (87) International publication number: WO 1997/026143 (24.07.1997 Gazette 1997/32)

(84) Designated Contracting States: AT BE CH DE DK ES FR GB IE IT LI LU NL PT SE (71) Applicant: "Alesa", "l'Alliage Leger et ses Applications" 2900 Schoten (BE)	(72) Inventor: CLAES, Ivo, Joanna, Hubert B-8301 Knokke-Heist (BE) (74) Representative: Van Reet, Joseph, et al  Gevers Patents S.A., Brussels Airport Business Park, Holidaystraat 5 1831 Diegem 1831 Diegem (BE)